i18npool/inc/breakiterator_unicode.hxx

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  28 #ifndef _I18N_BREAKITERATOR_UNICODE_HXX_
  29 #define _I18N_BREAKITERATOR_UNICODE_HXX_
  30
  31 #include <breakiteratorImpl.hxx>
  32
  33 #include "warnings_guard_unicode_brkiter.h"
  34
  35 namespace com { namespace sun { namespace star { namespace i18n {
  36
  37 #define LOAD_CHARACTER_BREAKITERATOR    0
  38 #define LOAD_WORD_BREAKITERATOR         1
  39 #define LOAD_SENTENCE_BREAKITERATOR     2
  40 #define LOAD_LINE_BREAKITERATOR         3
  41
  42 //  ----------------------------------------------------
  43 //  class BreakIterator_Unicode
  44 //  ----------------------------------------------------
  45 class BreakIterator_Unicode : public BreakIteratorImpl
  46 {
  47 public:
  48     BreakIterator_Unicode();
  49     ~BreakIterator_Unicode();
  50
  51     virtual sal_Int32 SAL_CALL previousCharacters( const rtl::OUString& Text, sal_Int32 nStartPos,
  52         const com::sun::star::lang::Locale& nLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  53         sal_Int32& nDone ) throw(com::sun::star::uno::RuntimeException);
  54     virtual sal_Int32 SAL_CALL nextCharacters( const rtl::OUString& Text, sal_Int32 nStartPos,
  55         const com::sun::star::lang::Locale& rLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  56         sal_Int32& nDone ) throw(com::sun::star::uno::RuntimeException);
  57
  58     virtual Boundary SAL_CALL previousWord( const rtl::OUString& Text, sal_Int32 nStartPos,
  59         const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType) throw(com::sun::star::uno::RuntimeException);
  60     virtual Boundary SAL_CALL nextWord( const rtl::OUString& Text, sal_Int32 nStartPos,
  61         const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType) throw(com::sun::star::uno::RuntimeException);
  62     virtual Boundary SAL_CALL getWordBoundary( const rtl::OUString& Text, sal_Int32 nPos,
  63         const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType, sal_Bool bDirection )
  64         throw(com::sun::star::uno::RuntimeException);
  65
  66     virtual sal_Int32 SAL_CALL beginOfSentence( const rtl::OUString& Text, sal_Int32 nStartPos,
  67         const com::sun::star::lang::Locale& nLocale ) throw(com::sun::star::uno::RuntimeException);
  68     virtual sal_Int32 SAL_CALL endOfSentence( const rtl::OUString& Text, sal_Int32 nStartPos,
  69         const com::sun::star::lang::Locale& nLocale ) throw(com::sun::star::uno::RuntimeException);
  70
  71     virtual LineBreakResults SAL_CALL getLineBreak( const rtl::OUString& Text, sal_Int32 nStartPos,
  72         const com::sun::star::lang::Locale& nLocale, sal_Int32 nMinBreakPos,
  73         const LineBreakHyphenationOptions& hOptions, const LineBreakUserOptions& bOptions )
  74         throw(com::sun::star::uno::RuntimeException);
  75
  76     //XServiceInfo
  77     virtual rtl::OUString SAL_CALL getImplementationName() throw( com::sun::star::uno::RuntimeException );
  78     virtual sal_Bool SAL_CALL supportsService(const rtl::OUString& ServiceName)
  79         throw( com::sun::star::uno::RuntimeException );
  80     virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames()
  81         throw( com::sun::star::uno::RuntimeException );
  82
  83 protected:
  84     const sal_Char *cBreakIterator, *wordRule, *lineRule;
  85     Boundary result; // for word break iterator
  86
  87     struct BI_Data
  88     {
  89         rtl::OUString aICUText;
  90         UText *ut;
  91         icu::BreakIterator *aBreakIterator;
  92
  93         BI_Data()
  94             : ut(NULL)
  95             , aBreakIterator(NULL)
  96         {
  97         }
  98         ~BI_Data()
  99         {
 100             utext_close(ut);
 101         }
 102
 103     } character, word, sentence, line, *icuBI;
 104
 105     com::sun::star::lang::Locale aLocale;
 106     sal_Int16 aBreakType, aWordType;
 107
 108     void SAL_CALL loadICUBreakIterator(const com::sun::star::lang::Locale& rLocale,
 109         sal_Int16 rBreakType, sal_Int16 rWordType, const sal_Char* name, const rtl::OUString& rText) throw(com::sun::star::uno::RuntimeException);
 110 };
 111
 112 } } } }
 113
 114 #endif
 115
 116 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */